Average temperature in March is 5.8 °C
Average daytime temperature is 8.2 °C
Average night temperature is 3.7 °C
Absolute maximum temperature: 12.2 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 3
Number of rainy days: 27
Number of snow days: 1
Precipitation sum: 286 mm
* Weather data for Clydach Vale United Kingdom is based on climate observations for 2023 year
| March (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 5.8 | 6.1 | 4.8 | 4.9 | 4.3 | 6.7 | 4.7 | 0.8 | 7.8 | 4.9 | 7.8 | 10.1 | 10.2 | 7.5 | 7.6 | 8.7 | 12.2 | 10.8 | 8.3 | 10.1 | 9.8 | 11.8 | 10.4 | 8.7 | 9.8 | 8.6 | 8.9 | 8.7 | 11.7 | 11 | 10.4 |
| Apparent max temperature | 0.8 | 1.9 | 0.7 | 1.5 | 0.3 | 1.8 | 1.4 | -4.6 | 5.4 | 1.4 | 4 | 6.3 | 6 | 2.6 | 4.6 | 6 | 8.9 | 9 | 4.6 | 8 | 5.5 | 5.9 | 5.9 | 3.2 | 5.2 | 5 | 5.7 | 5.9 | 8.9 | 7.7 | 5.8 |
| Mean temperature | 4.4 | 3.4 | 2.4 | 3.1 | 2.2 | 3.7 | 2.5 | 0.3 | 2.9 | 2.4 | 2.6 | 8.2 | 8.5 | 4.1 | 3.6 | 8.3 | 9.1 | 8.6 | 5.6 | 8.7 | 8.7 | 8.8 | 7.6 | 6.9 | 7.3 | 6.3 | 5.8 | 6.9 | 9.8 | 9 | 8.5 |
| Apparent mean temperature | -1.2 | -2.5 | -3.4 | -2.3 | -3 | -3.4 | -5.2 | -6.7 | -5.2 | -5.1 | -6 | 2.8 | 0.3 | -3.5 | -5.1 | 4.2 | 4.8 | 1.5 | -0.5 | 2.8 | 3.8 | 0.5 | 1.3 | -0.2 | -0.8 | 0 | 0.3 | 1.7 | 4.2 | 2.6 | 3.7 |
| Minimum temperature | 3.4 | 1.1 | 0.5 | 1.2 | 0.4 | 0.3 | 0.1 | -0.3 | -0.3 | 0.1 | -1.3 | 6.9 | 5.8 | 1.3 | -1.7 | 7.5 | 7.2 | 5.8 | 3 | 6 | 8.1 | 6.8 | 5.9 | 6 | 5.7 | 2.8 | 3.4 | 5.4 | 8.5 | 7.7 | 7.7 |
| Apparent min temperature | -0.1 | -0.5 | -1.5 | -0.2 | -1.2 | -0.4 | -1 | -5.6 | -1 | -2.3 | -1.8 | 4.3 | 2.8 | -1 | 0.2 | 5 | 6.4 | 6.1 | 1.9 | 5.8 | 4.5 | 4 | 3.1 | 1.6 | 2.5 | 3 | 2.7 | 3.5 | 7 | 4.6 | 4.8 |
| March | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 10.9 | 11 | 11 | 11.1 | 11.2 | 11.2 | 11.3 | 11.4 | 11.4 | 11.5 | 11.6 | 11.6 | 11.7 | 11.8 | 11.8 | 11.9 | 12 | 12 | 12.1 | 12.2 | 12.2 | 12.3 | 12.4 | 12.4 | 12.5 | 12.6 | 12.6 | 12.7 | 12.8 | 12.8 | 12.9 |
| Sunshine duration (h) | 1.3 | 9.4 | 4.1 | 4 | 0.5 | 1.7 | 4.6 | 0 | 1.9 | 8.1 | 0 | 0.2 | 4.6 | 10.7 | 0 | 0 | 7 | 3.7 | 7.4 | 0 | 5.7 | 8 | 5.7 | 8.3 | 9.7 | 5.9 | 10 | 0 | 0 | 5 | 1 |
| Precipitation (mm) | 0.3 | 0 | 0 | 0 | 0.4 | 0.6 | 2.8 | 6.5 | 11.6 | 7.3 | 4 | 14.8 | 23.8 | 0.2 | 14 | 14.4 | 4.2 | 1 | 0.5 | 12.4 | 15.7 | 39.7 | 11.8 | 15.2 | 3.3 | 13.5 | 0.6 | 15 | 19 | 16.7 | 16.4 |
| Precipitation hours | 3 | 0 | 0 | 0 | 4 | 4 | 8 | 21 | 17 | 8 | 14 | 14 | 22 | 1 | 15 | 20 | 18 | 9 | 4 | 24 | 24 | 19 | 18 | 22 | 13 | 11 | 6 | 16 | 19 | 24 | 24 |
| Wind speed (m/s) | 22.7 | 15.6 | 17.9 | 9.8 | 15 | 21 | 17.1 | 28.6 | 18.8 | 27.7 | 28.1 | 37.4 | 44.7 | 27.2 | 21.9 | 22 | 19.7 | 23.3 | 19.6 | 20.4 | 33.2 | 36.2 | 31.6 | 34.4 | 34.8 | 22.7 | 16.2 | 25.4 | 28.8 | 35.1 | 28.2 |
In March 2023, the highest daytime temperature in Clydach Vale was 12.2°C.
While the minimum temperature at night dropped to -1.7°C.
The average nighttime and daytime temperatures during March in Clydach Vale are 3.7°C and 8.2°C respectively.
The precipitation sum in March is about 286 mm.